/*
 * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
 *
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 *
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 */

package com.sun.corba.se.impl.copyobject;

import java.util.logging.Level;
import java.util.logging.Logger;

import java.io.Serializable;
import java.rmi.Remote;
import java.rmi.MarshalException;

import java.io.InputStream;
import java.io.OutputStream;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

import org.omg.CORBA.ORB;

import com.sun.corba.se.spi.copyobject.ObjectCopier;
import com.sun.corba.se.impl.util.Utility;

public class JavaStreamObjectCopierImpl implements ObjectCopier {

  public JavaStreamObjectCopierImpl(ORB orb) {
    this.orb = orb;
  }

  public Object copy(Object obj) {
    if (obj instanceof Remote) {
      // Yes, so make sure it is connected and converted
      // to a stub (if needed)...
      return Utility.autoConnect(obj, orb, true);
    }

    try {
      ByteArrayOutputStream os = new ByteArrayOutputStream(10000);
      ObjectOutputStream oos = new ObjectOutputStream(os);
      oos.writeObject(obj);

      byte[] arr = os.toByteArray();
      InputStream is = new ByteArrayInputStream(arr);
      ObjectInputStream ois = new ObjectInputStream(is);

      return ois.readObject();
    } catch (Exception exc) {
      System.out.println("Failed with exception:" + exc);
      return null;
    }
  }

  private ORB orb;
}
